June weather forecastNamerikawa, Japan
June weather for Namerikawa, Japan: The month with the longest days in Namerikawa, Japan, is June, with an average of 14h and 36min of daylight. In Namerikawa, Japan, in June, during 16.8 rainfall days, 99mm (3.9") of precipitation is typically accumulated.
June
Weather in June
June, the first month of the summer in Namerikawa, is a pleasant month, with an average temperature ranging between max 22.7°C (72.9°F) and min 14.9°C (58.8°F).Temperature
With the onset of June, Namerikawa experiences a subtle temperature shift, with the average high-temperature moving from an enjoyable 19.3°C (66.7°F) in May to a pleasant 22.7°C (72.9°F). During the nights in June, Namerikawa experiences a consistent average temperature of 14.9°C (58.8°F).Humidity
The average relative humidity in June in Namerikawa, Japan, is 78%.Rainfall
In Namerikawa, in June, during 16.8 rainfall days, 99mm (3.9") of precipitation is typically accumulated. Throughout the year, in Namerikawa, Japan, there are 218.8 rainfall days, and 1305mm (51.38") of precipitation is accumulated.Snowfall
May through November are months without snowfall in Namerikawa.Sea temperature
In June, the average sea temperature is 20.3°C (68.5°F).Note: Swimming is not a pleasurable activity for the majority in water at 20.3°C (68.5°F). Breathing control gets harder as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
The month with the longest days is June, with an average of 14h and 36min of daylight.On the first day of the month, sunrise is at 04:33 and sunset at 19:03. On the last day of June, in Namerikawa, sunrise is at 04:35 and sunset at 19:13 JST.
Sunshine
In Namerikawa, the average sunshine in June is 9.9h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.Note: During June, 6 as the daily maximum UV index converts into the following advice:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Namerikawa, Japan
- Average high temperature in June: 22.7°C
The warmest month (with the highest average high temperature) is August (27.9°C).
The month with the lowest average high temperature is January (2.6°C).
- Average low temperature in June: 14.9°C
The month with the highest average low temperature is August (21.2°C).
The coldest month (with the lowest average low temperature) is February (-2.8°C).
Average pressure in June
Namerikawa, Japan
- Average pressure in June: 1009.1mbar
The months with the highest atmospheric pressure are February and November (1019.4mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in June
Namerikawa, Japan
- Average wind speed in June: 7.4km/h
The windiest month (with the highest average wind speed) is December (12km/h).
The calmest months (with the lowest average wind speed) are June and August (7.4km/h).
Average humidity in June
Namerikawa, Japan
- Average humidity in June: 78%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is May (71%).
Average rainfall in June
Namerikawa, Japan
- Average rainfall in June: 99mm
The wettest month (with the highest rainfall) is July (179mm).
The driest month (with the least rainfall) is May (64mm).
Average rainfall days in June
Namerikawa, Japan
- Average rainfall days in June: 16.8 days
The month with the highest number of rainy days is July (24.8 days).
The month with the least rainy days is May (14.4 days).
Average snowfall in June
Namerikawa, Japan
- Average snowfall in June: 0mm
The month with the highest snowfall is January (469mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in June
Namerikawa, Japan
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (17.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in June
Namerikawa, Japan
- Average sea temperature in June: 20.3°C
The best month for swimming (with the highest average sea temperature) is August (27°C).
The coldest month (with the lowest average sea temperature) is March (10.8°C).
Average daylight in June /
Average sunshine in June
Namerikawa, Japan
- Average daylight in June: 14h and 36min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in June: 9h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in June
Namerikawa, Japan
- Average sunshine days in June: 9.8 days
The month with the most sunshine days is May (13.6 days).
The month with the least sunshine days is January (3.5 days).
Average UV index in June
Namerikawa, Japan
- Average UV index in June: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in June
Namerikawa, Japan
- Average cloud cover in June: 35
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is May (Cloud cover 33).
Average visibility in June
Namerikawa, Japan
- Average visibility in June: 9km
The month with the highest visibility is October (10km).
The month with the lowest visibility is January (8km).
